🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.57 AU - 0.67 AU

Year: 174 Days

Day: 15.9 Hours

Environment

Temp: 246 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.55 AU - 0.89 AU

Year: 218 Days

Day: 13.2 Hours

Environment

Temp: 140 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,009,948 km

• M1: 18,999 km (0.057 R)
• M2: 146,905 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.85 AU - 5.53 AU

Year: 3620 Days

Day: 27.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,009,948 km

• M1: 33,660 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.95 AU - 6.47 AU

Year: 4239 Days

Day: 27.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.7

Radius: 13.8

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.31 AU - 8.51 AU

Year: 7190 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 107,009,948 km

• M1: 171,589 km (0.083 R)
• M2: 665,561 km (0.092 R)
• M3: 2,305,602 km (0.12 R)
• M4: 3,723,491 km (0.071 R)
• M5: 4,255,461 km (0.11 R)
• M6: 5,368,170 km (0.079 R)
• M7: 6,456,495 km (0.102 R)
• M8: 7,196,406 km (0.067 R)
• M9: 12,045,321 km (0.106 R)
• M10: 13,410,552 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.7

Radius: 5.8

Gravity: 23.15 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 15.86 AU - 23.64 AU

Year: 31286 Days

Day: 23.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 107,009,948 km

• M1: 74,201 km (0.111 R)
• M2: 307,124 km (0.044 R)
• M3: 2,930,622 km (0.063 R)
• M4: 4,312,458 km (0.056 R)
• M5: 5,666,468 km (0.104 R)
• M6: 6,814,033 km (0.102 R)
• M7: 8,165,949 km (0.104 R)
• M8: 8,813,858 km (0.043 R)
• M9: 15,370,134 km (0.061 R)
• M10: 16,264,580 km (0.085 R)
• M11: 19,053,982 km (0.067 R)
• M12: 27,067,042 km (0.119 R)
• M13: 31,804,956 km (0.095 R)
• M14: 42,533,367 km (0.058 R)
• M15: 43,935,099 km (0.115 R)
• M16: 47,386,771 km (0.114 R)
• M17: 50,042,881 km (0.07 R)
• M18: 62,553,452 km (0.054 R)
• M19: 86,088,339 km (0.063 R)
• M20: 87,763,835 km (0.053 R)
• M21: 99,188,475 km (0.096 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 12,138 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit